CN104502092A - Vertical visual oil film power test device - Google Patents
Vertical visual oil film power test device Download PDFInfo
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- CN104502092A CN104502092A CN201410768381.8A CN201410768381A CN104502092A CN 104502092 A CN104502092 A CN 104502092A CN 201410768381 A CN201410768381 A CN 201410768381A CN 104502092 A CN104502092 A CN 104502092A
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Abstract
The invention discloses a vertical visual oil film power test device, which mainly comprises a prime power part, a liquid viscosity host machine, an oil film thickness regulating device, a support seat and the like, wherein an upper box cover, a lower box cover and a support plate of the liquid viscosity host machine are connected through screws to form a liquid viscosity host machine case, a sleeve passes through the upper box cover and is fixed with the upper box cover through welding, an input shaft passes through the sleeve to be connected with a driving sheet support seat, a driving friction sheet is fixedly arranged on the driving sheet support seat, a driven friction sheet is fixedly arranged on a driven sheet support seat, the driven sheet support seat is connected with an output shaft, the output shaft is connected with an output shaft fixing stop block and is fixedly arranged on the lower box cover, the output shaft is maintained not to rotate, meanwhile, the output shaft is fixed with a groove block through a pin post, the groove block is arranged on a wedge-shaped slide block, the wedge-shaped slide block moves through regulating a lead screw, and the ascending and the descending of the output shaft in the vertical direction are realized. The vertical visual oil film power test device has the advantages that the operation is convenient, the structure is simple, the detection is easy, and the functions of wide-range oil film thickness regulation, fine regulation, visible oil film flow state and the like can be realized.
Description
Technical field
The present invention relates to a kind of proving installation, refer in particular to a kind of vertical visual oil film dynamic test device.
Technical background
Along with the development of society, the energy-saving and cost-reducing topic becoming people and jointly pay close attention to, in the soft start that hydro-viscous speed governing clutch is incorporated into heavy mechanical equipment and speed regulation process, greatly can reduce equipment energy consumption and improve equipment job stability.
Hydro-viscous speed governing clutch is using liquid Viscous Driving technological development a kind of equipment out, and it is a kind of is actuating medium with liquid, comes output rotating speed regulation and moment of torsion and have the gearing of clutch function concurrently by the thickness changing oil film between friction pair.At present, the theoretical research in hydro viscous drive has achieved sizable achievement, but but makes slow progress in experimental study, mainly because lack easy to operate, structure simple, be easy to the test unit that detects.Before this, CN103790998A once disclosed a kind of double-disk hydro-viscous speed governing clutch, it is main by the oil film thickness between moving plate by fine thread manual adjustments, regulate the Power output of oil film, problems such as there is oil film thickness adjustable extent too small, adjusting play is excessive, precision is difficult to guarantee, inner oil film fluidised form is invisible.
Summary of the invention
For in oil film power transmission process, the function such as how to realize that oil film thickness regulates on a large scale, meticulous adjustment, oil film fluidised form are visible, the invention provides a kind of easy to operate, structure simple, be easy to the vertical visual oil film dynamic test device that detects.
Technical scheme of the present invention is:
A kind of vertical visual oil film dynamic test device, comprise motor, torque rotational speed meter, mucus main frame, oil film thickness regulating device, bearing and transparent outer cover, described motor is fixed on the top of described transparent outer cover, described torque rotational speed meter is fixed on the inwall of described transparent outer cover, described mucus main frame is arranged on the below of described torque rotational speed meter, be fixedly connected with the inwall of described transparent outer cover, described oil film thickness regulating device is arranged on the below of described mucus main frame, be fixedly connected with the inwall of described transparent outer cover, described motor is fixedly connected with by the first shaft coupling with described torque rotational speed meter, described torque rotational speed meter is fixedly connected with by the second shaft coupling with described mucus main frame, the output shaft of described mucus main frame connects oil film thickness regulating device by pin, described oil film thickness regulating device is fixed on described bearing.
Further, described mucus main frame comprises input shaft, sleeve, upper box lid, bearing (ball) cover, sleeve block, lip-type packing, described input shaft stretches in sleeve, sleeve welds with upper box lid, described bearing (ball) cover is fixed by screws in the upper end of described sleeve, described sleeve block is fixed by screws in the lower end of described sleeve, between bearing (ball) cover and input shaft, lip-type packing is housed; Input shaft is multidiameter, set nut is fixed with at the 3rd ladder place, two plain thrust bearings are housed between set nut and sleeve block, two by bearing block separately, the upper and lower end face of described two plain thrust bearings is individually fixed on set nut and sleeve block, is drilled with oil-through hole on described input shaft and bearing block simultaneously; The described input shaft other end is connected by screw rotating plate bearing, and rotating plate bearing installs active friction plate by screw.
Further, the output shaft that described liquid glues main frame by moving plate bearing, described is equipped with driven friction by moving plate bearing by screw fixed installation; Described output shaft is through lower case lid, and between lip-type packing is housed, the described output shaft other end is connected with output shaft fixed stop.
Further, described liquid glues the upper box lid of main frame, lower case lid, back up pad glue the shell of main frame by the screw liquid that is composed of a fixed connection, connecting portion is equipped with O RunddichtringO, upper box lid is equipped with air strainer and high-speed camera, cover at nowel and have oil-out and sensor interface, have oil-in on the supporting plate.
Further, described output shaft connects the groove block of oil film thickness regulating device by pin, and groove block both sides are connected with guide pin bushing by angle steel, and guide pin bushing can move on guide pillar; Groove block lower end is placed on wedge block, and wedge block is connected on wire lever; Moving up and down of output shaft is realized by adjusting screw adjusting knob.
Further, described liquid glues the upper box lid of main frame, lower case lid, back up pad are transparent material.Conveniently observe inner oil film fluidised form by high-speed camera.
The invention has the beneficial effects as follows:
(1) adopt wedge block, when leading screw rotates, wedge block horizontal direction has larger displacement, and top offset is less in the vertical direction, can realize the adjustment of minimum oil clearance.
(2) adopt transparent outer cover, available high-speed camera observes inner oil film fluidised form between active and passive friction disc.
(3) adopt vertical mounting means, make that input shaft, output shaft centering are better, oil film thickness more evenly, moment transmission is more stable.
Accompanying drawing explanation
Fig. 1 is a kind of vertical visual oil film dynamic test apparatus structure schematic diagram;
Fig. 2 is that liquid glues main machine structure schematic diagram;
Fig. 3 is oil film thickness regulating device structural representation.
In figure: 1, motor, 2, first shaft coupling, 3, torque rotational speed meter, 4, second shaft coupling, 5, bearing, 6, input shaft, 7, bearing (ball) cover, 8, set nut, 9, air strainer, 10, sleeve, 11, oil-through hole, 12, upper box lid, 13, rotating plate bearing, 14, active friction plate, 15, lip-type packing, 16, lower case lid, 17, sensor interface, 18, output shaft fixed stop, 19, O RunddichtringO, 20, plain thrust bearing, 21, high-speed camera, 22, oil-in, 23, bearing block, 24, sleeve block, 25, driven friction, 26, back up pad, 27, by moving plate bearing, 28, oil-out, 29, output shaft, 30, screw, 31, pin, 32, groove block, 33, wedge block, 34, set lever, 35, leading screw adjusting knob, 36, guide pillar, 37, guide pin bushing, 38, angle steel, 39, bolt, 40, liquid glues main frame, 41, oil film thickness regulating device
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further details.
A kind of vertical visual oil film dynamic test device, mainly comprises motive power part, liquid glues main frame, oil film thickness regulating device, bearing etc.
The input shaft etc. that described motive power part mainly comprises motor, the first shaft coupling, torque rotational speed meter, the second shaft coupling, liquid glue main frame.Described motor output end connects torque rotational speed meter input end by the first shaft coupling, and torque rotational speed meter output terminal glues the input shaft of main frame by the second shaft coupling connecting fluid.
Described liquid glue main frame mainly comprise input shaft, bearing upper end cover, set nut, sleeve, sleeve block, plain thrust bearing, bearing block, upper box lid, rotating plate bearing, active friction plate, by moving plate bearing, driven friction, output shaft, output shaft fixed stop, back up pad, lip-type packing, O RunddichtringO, screw etc.Upper box lid, lower case lid and back up pad are connected by screw composition liquid and glue host housing; Sleeve is also welded and fixed with it through upper box lid, and input shaft is through sleeve connection rotating plate bearing, and active friction plate is fixed on rotating plate bearing; Driven friction is fixed on by moving plate bearing, and connected output shaft by moving plate bearing, output shaft is connected with output shaft fixed stop, and output shaft fixed stop is fixed by screw and lower case lid, keeps output shaft non rotating.
Described oil film thickness regulating device mainly comprises groove block, guide pillar, guide pin bushing, voussoir slide block, leading screw adjusting knob etc.Liquid glues the output shaft of main frame and groove block is fixed by pin, and groove block is placed on wedge block, is moved by adjusting screw wedge block, realizes the rising in the vertical direction of groove block and decline.
As the further improvement of Ben Fafa invention, upper box lid is equipped with air strainer, is convenient to the gas produced when discharging active and passive friction disc transmitting torque extruding fluid, in order to avoid affect equipment use effect.
As a further improvement on the present invention, upper box lid, lower case lid and back up pad are transparent material, and composition transparent outer cover, facilitates the centering of input shaft, output shaft to install, high-speed camera is housed on upper box lid aims at active and passive friction disc simultaneously, the inner oil film fluidised form of convenient observation.
As a further improvement on the present invention, described leading screw regulating device, with latch mechanism, after driven friction is adjusted to desired location, regulates latch mechanism, prevent in the equipment course of work, active and passive friction disc gap changes due to the fluctuation of oil film dynamic pressure.
As a further improvement on the present invention, described oil film thickness regulating device is led by guide pillar, makes guidance quality in output shaft rising, decline process better.
As shown in Figure 1-Figure 3, mainly comprise: motor 1, first shaft coupling 2, torque rotational speed meter 3, second shaft coupling 4, bearing 5, input shaft 6, bearing (ball) cover 7, set nut 8, air strainer 9, sleeve 10, oil-through hole 11, upper box lid 12, rotating plate bearing 13, active friction plate 14, lip-type packing 15, lower case lid 16, sensor interface 17, output shaft fixed stop 18, O RunddichtringO 19, plain thrust bearing 20, high-speed camera 21, oil-in 22, bearing block 23, sleeve block 24, driven friction 25, back up pad 26, by moving plate bearing 27, oil-out 28, output shaft 29, screw 30, pin 31, groove block 32, wedge block 33, set lever 34, leading screw adjusting knob 35, guide pillar 36, guide pin bushing 37, angle steel 38, bolt 39, liquid glues main frame 40, oil film thickness regulating device 41
Described motor 1 output terminal connects torque rotational speed meter 3 input end by the first shaft coupling 2, and torque rotational speed meter 3 output terminal glues main frame 40 input shaft 6 by the second shaft coupling 4 connecting fluid; Input shaft 6 stretches in sleeve 10, and sleeve 10 welds with upper box lid 16, in sleeve 10 upper end, lower end by screw 26 respectively connection bearing end cap 7 and sleeve block 24, lip-type packing 15 is housed between bearing (ball) cover 7 and input shaft 6; Input shaft 6 is multidiameter, set nut 8 is fixed with at the 3rd ladder place, two plain thrust bearings 20 are housed between set nut 8 and sleeve block 24, two plain thrust bearings 20 by bearing block 24 separately, the other end is individually fixed on set nut 8 and sleeve block 24, is drilled with oil-through hole 11 on input shaft 6 and bearing block 21 simultaneously; Input shaft 6 other end connects rotating plate bearing 13 by screw 30, and rotating plate bearing 13 installs active friction plate 14 by screw 30.
Described output shaft 29 fixedly mounts by moving plate bearing 27 by screw 30, by moving plate bearing 27, driven friction 25 is being housed; Output shaft 29 is through lower case lid 16, and lip-type packing 15 is housed between, and output shaft 29 other end is connected with output shaft fixed stop 18.
Described upper box lid 12, lower case lid 16, back up pad 26 glue the shell of main frame 40 by screw 30 liquid that is composed of a fixed connection, and connecting portion is equipped with O RunddichtringO 19.Upper box lid 12 is equipped with air strainer 9 and high-speed camera 21, lower case lid 16 has oil-out 28 and sensor interface 17, back up pad 26 has oil-in 22.
Described output shaft 29 connects the groove block 32 of oil film thickness regulating device 41 by pin 31, and groove block 32 both sides are connected with guide pin bushing 37 by angle steel 34, and guide pin bushing 37 can move on guide pillar 36; Groove block 32 lower end is placed on wedge block 33, and wedge block 33 is connected on wire lever; Moving up and down of output shaft is realized by adjusting screw adjusting knob 35.
Described motor 1, torque rotational speed meter 3, liquid glue main frame 40, oil film thickness regulating device 41 is fixed by bolt 39 and bearing 5.
The present invention can also have other embodiments, and the technical scheme formed with equivalent transformation is replaced in all employings on an equal basis, all drops within the scope of protection of present invention.
Claims (5)
1. a vertical visual oil film dynamic test device, it is characterized in that, comprise motor (1), torque rotational speed meter (3), mucus main frame (40), oil film thickness regulating device (41), bearing (5) and transparent outer cover (42), described motor (1) is fixed on the top of described transparent outer cover (42), described torque rotational speed meter (3) is fixed on the inwall of described transparent outer cover (42), described mucus main frame (40) is arranged on the below of described torque rotational speed meter (3), be fixedly connected with the inwall of described transparent outer cover (42), described oil film thickness regulating device (41) is arranged on the below of described mucus main frame (40), be fixedly connected with the inwall of described transparent outer cover (42), described motor (1) is fixedly connected with by the first shaft coupling (2) with described torque rotational speed meter (3), described torque rotational speed meter (3) is fixedly connected with by the second shaft coupling (4) with described mucus main frame (40), the output shaft (29) of described mucus main frame (40) connects oil film thickness regulating device (41) by pin (31), described oil film thickness regulating device (41) is fixed on described bearing (5).
2. the vertical visual oil film dynamic test device of one according to claim 1, it is characterized in that, described mucus main frame (40) comprises input shaft (6), sleeve (10), upper box lid (12), bearing (ball) cover (7), sleeve block (24), lip-type packing (15), described input shaft (6) stretches in sleeve (10), sleeve (10) welds with upper box lid (12), described bearing (ball) cover (7) is fixed by screws in the upper end of described sleeve (10), described sleeve block (24) is fixed by screws in the lower end of described sleeve (10), lip-type packing (15) is housed between bearing (ball) cover (7) and input shaft (6), input shaft (6) is multidiameter, set nut (8) is fixed with at the 3rd ladder place, two plain thrust bearings (20) are housed between set nut (8) and sleeve block (24), two by bearing block (23) separately, the upper and lower end face of described two plain thrust bearings (20) is individually fixed on set nut (8) and sleeve block (24), is drilled with oil-through hole (11) on described input shaft (6) and bearing block (21) simultaneously, described input shaft (6) other end connects rotating plate bearing (13) by screw (30), and rotating plate bearing (13) installs active friction plate (14) by screw (30).
3. the vertical visual oil film dynamic test device of one according to claim 1, it is characterized in that, the output shaft (29) that described liquid glues main frame (40) by moving plate bearing (27), described is equipped with driven friction (25) by moving plate bearing (27) by screw (30) fixed installation; Described output shaft (29), through lower case lid (16), is equipped with lip-type packing (15) between, and described output shaft (29) other end is connected with output shaft fixed stop (18).
4. the vertical visual oil film dynamic test device of one according to claim 1, it is characterized in that, described liquid glues the upper box lid (12) of main frame (40), lower case lid (16), back up pad (26) glue the shell of main frame (40) by screw (30) liquid that is composed of a fixed connection, and connecting portion is equipped with O RunddichtringO (19); Upper box lid (12) is equipped with air strainer (9) and high-speed camera (21), lower case lid (16) has oil-out (28) and sensor interface (17), back up pad (26) has oil-in (22).
5. the vertical visual oil film dynamic test device of one according to claim 3, it is characterized in that, described output shaft (29) connects the groove block (32) of oil film thickness regulating device (41) by pin (31), groove block (32) both sides are connected with guide pin bushing (37) by angle steel (34), and guide pin bushing (37) can be upper mobile at guide pillar (36); Groove block (32) lower end is placed on wedge block (33), and wedge block (33) is connected on wire lever; Moving up and down of output shaft is realized by adjusting screw adjusting knob (35).6, the vertical visual oil film dynamic test device of one according to claim 5, it is characterized in that, described liquid glues the upper box lid (12) of main frame (40), lower case lid (16), back up pad (26) be transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768381.8A CN104502092B (en) | 2014-12-11 | 2014-12-11 | A kind of vertical visualization oil film dynamic test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768381.8A CN104502092B (en) | 2014-12-11 | 2014-12-11 | A kind of vertical visualization oil film dynamic test device |
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| Publication Number | Publication Date |
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| CN104502092A true CN104502092A (en) | 2015-04-08 |
| CN104502092B CN104502092B (en) | 2018-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410768381.8A Expired - Fee Related CN104502092B (en) | 2014-12-11 | 2014-12-11 | A kind of vertical visualization oil film dynamic test device |
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| CN (1) | CN104502092B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509970A (en) * | 2016-02-02 | 2016-04-20 | 浙江大学 | Visualization device for sealing oil film on piston rod |
| CN107366692A (en) * | 2017-08-05 | 2017-11-21 | 苏州方德锐精密机电科技有限公司 | A kind of hand-adjusting type transparent hydro-viscous speed governing clutch in high precision |
| CN107421737A (en) * | 2017-08-05 | 2017-12-01 | 苏州方德锐精密机电科技有限公司 | A kind of high-precision transparent liquid glues drive experiments test device |
| CN108709728A (en) * | 2018-05-24 | 2018-10-26 | 中国航发湖南动力机械研究所 | Eccentric contract performance test apparatus |
| CN111766061A (en) * | 2020-06-15 | 2020-10-13 | 盐城工学院 | Non-parallel oil film gap type hydro-viscous speed regulation testing device |
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| CN203730542U (en) * | 2014-01-20 | 2014-07-23 | 东方电气集团东方电机有限公司 | Liquid dynamic pressure thrust bearing with adjustable bearing pad temperature |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105509970A (en) * | 2016-02-02 | 2016-04-20 | 浙江大学 | Visualization device for sealing oil film on piston rod |
| CN107366692A (en) * | 2017-08-05 | 2017-11-21 | 苏州方德锐精密机电科技有限公司 | A kind of hand-adjusting type transparent hydro-viscous speed governing clutch in high precision |
| CN107421737A (en) * | 2017-08-05 | 2017-12-01 | 苏州方德锐精密机电科技有限公司 | A kind of high-precision transparent liquid glues drive experiments test device |
| CN108709728A (en) * | 2018-05-24 | 2018-10-26 | 中国航发湖南动力机械研究所 | Eccentric contract performance test apparatus |
| CN108709728B (en) * | 2018-05-24 | 2021-03-23 | 中国航发湖南动力机械研究所 | Centrifugal ventilator performance test device |
| CN111766061A (en) * | 2020-06-15 | 2020-10-13 | 盐城工学院 | Non-parallel oil film gap type hydro-viscous speed regulation testing device |
| CN111766061B (en) * | 2020-06-15 | 2022-07-15 | 盐城工学院 | Non-parallel oil film gap type hydro-viscous speed regulation testing device |
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| CN104502092B (en) | 2018-02-27 |
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